
The Sony Alpha A7 IV and US Business Card are most easily told apart by their overall size. On height, the Sony Alpha A7 IV measures 96.4 mm against the US Business Card's 50.8 mm — about 45.6 mm more. On width, the Sony Alpha A7 IV measures 131.3 mm against the US Business Card's 88.9 mm — about 42.4 mm more. On thickness, the Sony Alpha A7 IV measures 79.8 mm against the US Business Card's 0.3 mm — about 79.5 mm more.
Only the Sony Alpha A7 IV lists a weight (658 g), so a direct comparison is not possible.
Best used with two hands for full screen access.
| Metric | Sony Alpha A7 IV | US Business Card | Diff |
|---|---|---|---|
| Width | 131.3 mm | 88.9 mm | +42.4 mm |
| Height | 96.4 mm | 50.8 mm | +45.6 mm |
| Depth | 79.8 mm | 0.3 mm | +79.5 mm |
| Weight | 658 g | N/A | - |